Swivel lamp



FIG. 1 is a perspective view of the new design for a swivel lamp as seen from the front, right side;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines in FIGS. 1 and 2 represent the boundary of the claimed design and form no part thereof. 

The ornamental design for a swivel lamp, as shown and described. 